Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Contra Costa County

Hanna Grove Trail – Old Borges Ranch loop from Monte Vista High School

Contra Costa County

Hanna Grove Trail – Old Borges Ranch loop from Monte Vista High School

Hard

4.5

(1832)

12,474

riders

Hanna Grove Trail – Old Borges Ranch loop from Monte Vista High School

02:25

25.4km

570m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 7, 2026

Tips

Includes a segment in which cycling is not permitted

After 14.7 km for 246 m

Waypoints

A

Start point

Bus stop

Get Directions

1

5.99 km

Briones to Mount Diablo Regional Trail

Highlight (Segment) • Trail

Gravel at its best. This road is a paradise for gravel bikers and novices on a mountain bike.

Tip by

2

6.36 km

Winding Path in Diablo Foothills Regional Park

Highlight • Trail

Diablo Foothills Regional Park is a 1,060 acres area in California. You can enjoy its panoramic views as you joyfully cycle through the multiple trails that allow access to the …

Tip by

8.90 km

Shell Ridge Open Space

Nature Reserve

4

17.7 km

Hanna Grove Trail

Highlight (Segment) • Trail

The gravel trail loops around the generous picnic area with tables, BBQ grill, water, and meal preparation facilities.

Tip by

5

18.2 km

Old Borges Ranch

Highlight • Historical Site

Still operating, mostly as an open air farming museum.

Tip by

6

18.8 km

Twin Ponds

Highlight • Lake

Two small ponds, mostly dry by summer, at the junction with Borges Ranch Trail. They fill again with the winter rains and last through spring and early summer. They are dry in late summer and fall.

Tip by

7

19.2 km

Foothills Trail and Borges Ranch Trail junction

Highlight • Trail

At this intersection you either decide to continue on Borges Ranch Trail or on Foothills Trail – both are great gravel roads.

Tip by

8

19.8 km

Briones to Mount Diablo Regional Trail

Highlight (Segment) • Trail

Gravel at its best. This road is a paradise for gravel bikers and novices on a mountain bike.

Tip by

B

25.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

19.8 km

4.20 km

569 m

376 m

209 m

182 m

Surfaces

20.2 km

5.12 km

< 100 m

< 100 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (260 m)

Lowest point (90 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Thursday 7 May

24°C

12°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

13

East Bay Skyline and Berkeley Hills Loop

04:26h

54.9km

1,040m

4.0

15

East Bay Skyline Loop

03:05h

31.7km

800m

12

San Francisco Bay Trail

04:09h

61.4km

100m

4.9

34

Joaquin Miller Park – Skyline Boulevard loop from MacArthur

03:34h

46.7km

920m

4.6

26

Ohlone Park – Wildcat Creek Trail loop from MacArthur

03:45h

48.8km

880m

5.0

15

Alameda Creek Trail – Alameda Creek Trail to the Bay loop from Union City

02:07h

39.3km

90m

5.0

25

Butters Canyon – Joaquin Miller Park loop from Fruitvale

03:57h

53.6km

1,000m

4.0

19

Sycamore Grove Park – Olivina Gate loop from Livermore

03:47h

55.8km

650m

4.0

9

Hayward Regional Shoreline – Heron Bay loop from Oyster Bay Regional Shoreline

01:30h

27.9km

30m

5.0

11

Alameda Creek Trail – Bayview Trail Observation Deck loop from Union City

01:38h

32.2km

170m

2.0

6

Heather Farm & Lake – Ygnacio Canal Trailhead loop from De La Salle High School

02:06h

28.6km

350m

3.0

13

Mammoth Rock – Curry Point loop from Diablo Foothills Regional Park

04:23h

60.6km

1,220m